On this week’s show, we revisit two of our favorite interviews. Award-winning financial columnist Morgan Housel talks about the psychology of money, long tails, and investor misconceptions. Plus, Chris Hill discusses the business of popularity with Atlantic Senior Editor Derek Thompson, author of Hit Makers: The Science of Popularity in an Age of Distraction.

While stocks rise in the long run, this week reminded investors that stocks go down faster than they go up. Ron Gross, David Kretzmann, and Jason Moser analyze what happened, how emotions can get the better of us, and what investors can do to prepare for the next drop. We also share why we’d be ok if Twilio, Match Group, Visa, Mastercard, and Idexx Laboratories fell some more next week. Square needs a new CFO, Sears a miracle, and we dip into the Fool Mailbag to discuss both cannabis and Coca-Cola. Plus, cybersecurity expert Bruce Schneier talks about the growing challenge of hacking and his new book Click Here to Kill Everybody: Security and Survival in a Hyper-connected World.

Unemployment hits a 49-year low. Tech giants may have been hacked by China. Elon Musk’s tweeting sends Tesla shares lower. Costco struggles with “material weakness”. And Tronc decides to change its name back to Tribune Publishing. Ron Gross, Matt Argersinger, and Aaron Bush analyze those stories, discuss the latest news from Barnes & Noble and Tencent Holdings, and share some stocks on their radar. Plus, legendary investor Howard Marks talks about his new book Mastering the Market Cycle: Getting the Odds on Your Side.

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